Which colour does universal indicator show in a neutral solution?
Answer and explanation
Correct answer: Green
A universal indicator is a mixture of indicators that displays different colours over a range of pH values. A neutral solution has a pH close to 7, and the indicator colour associated with this neutral point is green. Red and yellow generally indicate acidic conditions, while violet or purple represents a strongly basic region. Therefore, option C, green, is the correct answer.
Frequently asked questions
What is the correct answer to this question?
Green
Why is this the correct answer?
A universal indicator is a mixture of indicators that displays different colours over a range of pH values. A neutral solution has a pH close to 7, and the indicator colour associated with this neutral point is green. Red and yellow generally indicate acidic conditions, while violet or purple represents a strongly basic region. Therefore, option C, green, is the correct answer.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.
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